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Algebra Examples
Interchange the variables.
Rewrite the equation as .
Subtract from both sides of the equation.
Divide each term in by and simplify.
Divide each term in by .
Simplify the left side.
Cancel the common factor of .
Cancel the common factor.
Divide by .
Simplify the right side.
Move the negative in front of the fraction.
Replace with to show the final answer.
To verify the inverse, check if and .
Evaluate .
Set up the composite result function.
Evaluate by substituting in the value of into .
Combine the numerators over the common denominator.
Combine the opposite terms in .
Subtract from .
Add and .
Cancel the common factor of .
Cancel the common factor.
Divide by .
Evaluate .
Set up the composite result function.
Evaluate by substituting in the value of into .
Simplify each term.
Apply the distributive property.
Cancel the common factor of .
Cancel the common factor.
Rewrite the expression.
Cancel the common factor of .
Move the leading negative in into the numerator.
Cancel the common factor.
Rewrite the expression.
Combine the opposite terms in .
Add and .
Add and .
Since and , then is the inverse of .